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chore: remove AddrType on Metadata

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This commit is contained in:
wwqgtxx 2022-11-11 09:19:28 +08:00
parent 698d8ca701
commit 6dadc2357a
16 changed files with 60 additions and 116 deletions
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1
adapter/adapter.go
View file

@ -198,7 +198,6 @@ func urlToMetadata(rawURL string) (addr C.Metadata, err error) {
}
addr = C.Metadata{
AddrType: C.AtypDomainName,
Host: u.Hostname(),
DstIP: netip.Addr{},
DstPort: port,

5
adapter/inbound/socket.go
View file

@ -32,17 +32,12 @@ func NewInner(conn net.Conn, dst string, host string) *context.ConnContext {
metadata.Type = C.INNER
metadata.DNSMode = C.DNSMapping
metadata.Host = host
metadata.AddrType = C.AtypDomainName
metadata.Process = C.ClashName
if h, port, err := net.SplitHostPort(dst); err == nil {
metadata.DstPort = port
if host == "" {
if ip, err := netip.ParseAddr(h); err == nil {
metadata.DstIP = ip
metadata.AddrType = C.AtypIPv4
if ip.Is6() {
metadata.AddrType = C.AtypIPv6
}
}
}
}

11
adapter/inbound/util.go
View file

@ -13,9 +13,7 @@ import (
)
func parseSocksAddr(target socks5.Addr) *C.Metadata {
metadata := &C.Metadata{
AddrType: int(target[0]),
}
metadata := &C.Metadata{}
switch target[0] {
case socks5.AtypDomainName:
@ -46,7 +44,6 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
metadata := &C.Metadata{
NetWork: C.TCP,
AddrType: C.AtypDomainName,
Host: host,
DstIP: netip.Addr{},
DstPort: port,
@ -54,12 +51,6 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
ip, err := netip.ParseAddr(host)
if err == nil {
switch {
case ip.Is6():
metadata.AddrType = C.AtypIPv6
default:
metadata.AddrType = C.AtypIPv4
}
metadata.DstIP = ip
}

5
adapter/outbound/util.go
View file

@ -44,10 +44,11 @@ func getClientXSessionCache() xtls.ClientSessionCache {
func serializesSocksAddr(metadata *C.Metadata) []byte {
var buf [][]byte
aType := uint8(metadata.AddrType)
addrType := metadata.AddrType()
aType := uint8(addrType)
p, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
port := []byte{uint8(p >> 8), uint8(p & 0xff)}
switch metadata.AddrType {
switch addrType {
case socks5.AtypDomainName:
lenM := uint8(len(metadata.Host))
host := []byte(metadata.Host)

13
adapter/outbound/vless.go
View file

@ -6,18 +6,19 @@ import (
"encoding/binary"
"errors"
"fmt"
"github.com/Dreamacro/clash/common/convert"
tlsC "github.com/Dreamacro/clash/component/tls"
"io"
"net"
"net/http"
"strconv"
"sync"
"github.com/Dreamacro/clash/common/convert"
"github.com/Dreamacro/clash/component/dialer"
"github.com/Dreamacro/clash/component/resolver"
tlsC "github.com/Dreamacro/clash/component/tls"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/transport/gun"
"github.com/Dreamacro/clash/transport/socks5"
"github.com/Dreamacro/clash/transport/vless"
"github.com/Dreamacro/clash/transport/vmess"
)
@ -280,16 +281,16 @@ func (v *Vless) SupportUOT() bool {
func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
var addrType byte
var addr []byte
switch metadata.AddrType {
case C.AtypIPv4:
switch metadata.AddrType() {
case socks5.AtypIPv4:
addrType = vless.AtypIPv4
addr = make([]byte, net.IPv4len)
copy(addr[:], metadata.DstIP.AsSlice())
case C.AtypIPv6:
case socks5.AtypIPv6:
addrType = vless.AtypIPv6
addr = make([]byte, net.IPv6len)
copy(addr[:], metadata.DstIP.AsSlice())
case C.AtypDomainName:
case socks5.AtypDomainName:
addrType = vless.AtypDomainName
addr = make([]byte, len(metadata.Host)+1)
addr[0] = byte(len(metadata.Host))

17
adapter/outboundgroup/util.go
View file

@ -16,32 +16,19 @@ func addrToMetadata(rawAddress string) (addr *C.Metadata, err error) {
return
}
ip, err := netip.ParseAddr(host)
if err != nil {
if ip, err := netip.ParseAddr(host); err != nil {
addr = &C.Metadata{
AddrType: C.AtypDomainName,
Host: host,
DstIP: netip.Addr{},
DstPort: port,
}
err = nil
return
} else if ip.Is4() {
} else {
addr = &C.Metadata{
AddrType: C.AtypIPv4,
Host: "",
DstIP: ip,
DstPort: port,
}
return
}
addr = &C.Metadata{
AddrType: C.AtypIPv6,
Host: "",
DstIP: ip,
DstPort: port,
}
return
}

1
component/sniffer/dispatcher.go
View file

@ -112,7 +112,6 @@ func (sd *SnifferDispatcher) replaceDomain(metadata *C.Metadata, host string) {
metadata.Host, host)
}
metadata.AddrType = C.AtypDomainName
metadata.Host = host
metadata.DNSMode = C.DNSNormal
}

23
constant/metadata.go
View file

@ -6,14 +6,12 @@ import (
"net"
"net/netip"
"strconv"
"github.com/Dreamacro/clash/transport/socks5"
)
// Socks addr type
const (
AtypIPv4 = 1
AtypDomainName = 3
AtypIPv6 = 4
TCP NetWork = iota
UDP
ALLNet
@ -105,7 +103,6 @@ type Metadata struct {
DstIP netip.Addr `json:"destinationIP"`
SrcPort string `json:"sourcePort"`
DstPort string `json:"destinationPort"`
AddrType int `json:"-"`
Host string `json:"host"`
DNSMode DNSMode `json:"dnsMode"`
Uid *int32 `json:"uid"`
@ -138,6 +135,17 @@ func (m *Metadata) SourceDetail() string {
}
}
func (m *Metadata) AddrType() int {
switch true {
case m.Host != "" || !m.DstIP.IsValid():
return socks5.AtypDomainName
case m.DstIP.Is4():
return socks5.AtypIPv4
default:
return socks5.AtypIPv6
}
}
func (m *Metadata) Resolved() bool {
return m.DstIP.IsValid()
}
@ -148,11 +156,6 @@ func (m *Metadata) Pure() *Metadata {
if (m.DNSMode == DNSMapping || m.DNSMode == DNSHosts) && m.DstIP.IsValid() {
copyM := *m
copyM.Host = ""
if copyM.DstIP.Is4() {
copyM.AddrType = AtypIPv4
} else {
copyM.AddrType = AtypIPv6
}
return &copyM
}

6
dns/util.go
View file

@ -156,14 +156,8 @@ func dialContextExtra(ctx context.Context, adapterName string, network string, d
networkType = C.UDP
}
addrType := C.AtypIPv4
if dstIP.Is6() {
addrType = C.AtypIPv6
}
metadata := &C.Metadata{
NetWork: networkType,
AddrType: addrType,
Host: "",
DstIP: dstIP,
DstPort: port,

3
rules/common/domain.go
View file

@ -19,9 +19,6 @@ func (d *Domain) RuleType() C.RuleType {
}
func (d *Domain) Match(metadata *C.Metadata) (bool, string) {
if metadata.AddrType != C.AtypDomainName {
return false, ""
}
return metadata.Host == d.domain, d.adapter
}

3
rules/common/domain_keyword.go
View file

@ -19,9 +19,6 @@ func (dk *DomainKeyword) RuleType() C.RuleType {
}
func (dk *DomainKeyword) Match(metadata *C.Metadata) (bool, string) {
if metadata.AddrType != C.AtypDomainName {
return false, ""
}
domain := metadata.Host
return strings.Contains(domain, dk.keyword), dk.adapter
}

3
rules/common/domain_suffix.go
View file

@ -19,9 +19,6 @@ func (ds *DomainSuffix) RuleType() C.RuleType {
}
func (ds *DomainSuffix) Match(metadata *C.Metadata) (bool, string) {
if metadata.AddrType != C.AtypDomainName {
return false, ""
}
domain := metadata.Host
return strings.HasSuffix(domain, "."+ds.suffix) || domain == ds.suffix, ds.adapter
}

4
rules/common/geosite.go
View file

@ -24,10 +24,6 @@ func (gs *GEOSITE) RuleType() C.RuleType {
}
func (gs *GEOSITE) Match(metadata *C.Metadata) (bool, string) {
if metadata.AddrType != C.AtypDomainName {
return false, ""
}
domain := metadata.Host
return gs.matcher.ApplyDomain(domain), gs.adapter
}

1
rules/logic/logic_test.go
View file

@ -74,7 +74,6 @@ func TestAND(t *testing.T) {
assert.Equal(t, false, and.ShouldResolveIP())
m, _ := and.Match(&C.Metadata{
Host: "baidu.com",
AddrType: C.AtypDomainName,
NetWork: C.TCP,
DstPort: "20000",
})

6
test/clash_test.go
View file

@ -557,7 +557,6 @@ func testSuit(t *testing.T, proxy C.ProxyAdapter) {
conn, err := proxy.DialContext(context.Background(), &C.Metadata{
Host: localIP.String(),
DstPort: "10001",
AddrType: socks5.AtypDomainName,
})
require.NoError(t, err)
return conn
@ -567,7 +566,6 @@ func testSuit(t *testing.T, proxy C.ProxyAdapter) {
conn, err := proxy.DialContext(context.Background(), &C.Metadata{
Host: localIP.String(),
DstPort: "10001",
AddrType: socks5.AtypDomainName,
})
require.NoError(t, err)
return conn
@ -581,7 +579,6 @@ func testSuit(t *testing.T, proxy C.ProxyAdapter) {
NetWork: C.UDP,
DstIP: localIP,
DstPort: "10001",
AddrType: socks5.AtypIPv4,
})
require.NoError(t, err)
defer pc.Close()
@ -592,7 +589,6 @@ func testSuit(t *testing.T, proxy C.ProxyAdapter) {
NetWork: C.UDP,
DstIP: localIP,
DstPort: "10001",
AddrType: socks5.AtypIPv4,
})
require.NoError(t, err)
defer pc.Close()
@ -603,7 +599,6 @@ func testSuit(t *testing.T, proxy C.ProxyAdapter) {
NetWork: C.UDP,
DstIP: localIP,
DstPort: "10001",
AddrType: socks5.AtypIPv4,
})
require.NoError(t, err)
defer pc.Close()
@ -641,7 +636,6 @@ func benchmarkProxy(b *testing.B, proxy C.ProxyAdapter) {
conn, err := proxy.DialContext(context.Background(), &C.Metadata{
Host: localIP.String(),
DstPort: "10001",
AddrType: socks5.AtypDomainName,
})
require.NoError(b, err)

6
tunnel/tunnel.go
View file

@ -169,11 +169,6 @@ func preHandleMetadata(metadata *C.Metadata) error {
if ip, err := netip.ParseAddr(metadata.Host); err == nil {
metadata.DstIP = ip
metadata.Host = ""
if ip.Is4() {
metadata.AddrType = C.AtypIPv4
} else {
metadata.AddrType = C.AtypIPv6
}
}
// preprocess enhanced-mode metadata
@ -181,7 +176,6 @@ func preHandleMetadata(metadata *C.Metadata) error {
host, exist := resolver.FindHostByIP(metadata.DstIP)
if exist {
metadata.Host = host
metadata.AddrType = C.AtypDomainName
metadata.DNSMode = C.DNSMapping
if resolver.FakeIPEnabled() {
metadata.DstIP = netip.Addr{}